| Seafax, Inc. | Administrative and Support and Waste Management | $796,548 | $799,991 | 65 | $12.3M |  Research |
| One Source Risk Management and Funding, Inc. | Finance and Insurance | $592,700 | $593,704 | 35 | $18.0M | Research |
| Lucinda's Day Spa | Other Services (except Public Administration) | $275,000 | $276,902 | 34 | $6.5M | Research |
| Lucinda's Day Spa | Other Services (except Public Administration) | $200,000 | $201,144 | 35 | $6.7M | Research |
| Friends School of Portland | Educational Services | $172,362 | $173,521 | 31 | N/A | Research |
| Mcleod, Ascanio & Company | Professional, Scientific, and Technical Services | $146,800 | $148,488 | 10 | <$5M | Research |
| Following Seas, LLC | Unknown | $146,500 | $147,334 | 19 | N/A | Research |
| S.a. Hutnak & Associates, LLC | Other Services (except Public Administration) | $122,868 | $124,295 | 7 | <$5M | Research |
| Ledgeview Assisted Living, LLC | Health Care and Social Assistance | $115,500 | $116,151 | 17 | <$5M | Research |
| Virtual Technology Resources LLC | Professional, Scientific, and Technical Services | $84,212 | $85,124 | 7 | <$5M | Research |
| Broad Cove Capital | Finance and Insurance | $63,125 | $63,642 | 4 | <$5M | Research |
| Lani Toscano Design | Real Estate and Rental and Leasing | $58,900 | $59,605 | 4 | <$5M | Research |
| Lani Toscano Design LLC | Other Services (except Public Administration) | $58,865 | $59,591 | 4 | <$5M | Research |
| King and Miller Real Estate Group, LLC | Real Estate and Rental and Leasing | $50,600 | $50,920 | 3 | <$5M | Research |
| Sean Mccloy, LLC | Health Care and Social Assistance | $44,654 | $44,994 | 5 | <$5M | Research |
| Acadia Leadership Partners, LLC | Professional, Scientific, and Technical Services | $41,665 | $42,160 | 2 | <$5M | Research |
| Dpd Nutrition Consultants | Professional, Scientific, and Technical Services | $40,124 | $40,464 | 5 | <$5M | Research |
| Summit Associates Event Management INC | Administrative and Support and Waste Management | $40,000 | $40,323 | 2 | <$5M | Research |
| Dr. Chris Green LLC | Health Care and Social Assistance | $39,500 | $39,669 | 5 | <$5M | Research |
| Gary S. Perlmutter, M.d., P.c. | Health Care and Social Assistance | $36,562 | $36,766 | 2 | <$5M | Research |
| Casco Bay Chiropractic, P.a. | Health Care and Social Assistance | $32,400 | $32,556 | 2 | <$5M | Research |
| Andrews Fisheries, LLC | Transportation and Warehousing | $32,260 | $32,529 | 3 | <$5M | Research |
| Kray Properties, Inc. | Real Estate and Rental and Leasing | $31,500 | $31,801 | 2 | <$5M | Research |
| Royal River Dental LLC | Health Care and Social Assistance | $31,300 | $31,672 | 4 | <$5M | Research |
| Merchant's Cleaning Company | Administrative and Support and Waste Management | $29,133 | $29,361 | 5 | <$5M | Research |